Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001398344-25-020888
Filing Date
2025-11-14
Accepted
2025-11-14 09:00:22
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G/A  
1 primary_doc.xml SCHEDULE 13G/A 4988
  Complete submission text file 0001398344-25-020888.txt   6770
Mailing Address 2500 COLUMBIA AVE LANCASTER PA 17603
Business Address 2500 COLUMBIA AVE LANCASTER PA 17603 7173970611
ARMSTRONG WORLD INDUSTRIES INC (Subject) CIK: 0000007431 (see all company filings)

EIN.: 230366390 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SCHEDULE 13G/A | Act: 34 | File No.: 005-30703 | Film No.: 251481614
SIC: 3089 Plastics Products, NEC
(CF Office: 08 Industrial Applications and Services)

Mailing Address 1800 BAYBERRY COURT SUITE 301 RICHMOND VA 23226
Business Address 1800 BAYBERRY COURT SUITE 301 RICHMOND VA 23226 804 775 0317
LONDON CO OF VIRGINIA (Filed by) CIK: 0001259887 (see all company filings)

EIN.: 900824693 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13G/A